Before taking a supplement, know its side effects, know when to take it, right?

Vitamin B complex is important for maintaining good health and fitness. They are the building blocks of the body and have a direct impact on brain functioning, cell metabolism and energy levels.

Taking vitamin B complex may be beneficial for cell health, growth of red blood cells, energy levels, vision, brain function, digestion, appetite, proper nerve function, hormone and cholesterol production, heart health and muscle tone. Vitamin B complex is prescribed to expectant mothers, especially for the presence of folic and vitamin B12 in it.

Digestive problems: High doses of B3 (niacin) may cause gastrointestinal problems such as nausea, vomiting or diarrhea. On the other hand, B6 toxicity can cause stomach pain and bloating.

Skin reactions: Niacin can also cause “niacin flush,” a condition characterized by redness, itching, or burning on the skin. Although this is usually harmless, it can be extremely uncomfortable.

Nerve damage: Excessive B6 intake can cause nerve damage, resulting in symptoms such as numbness, tingling, and difficulty walking. High doses of B complex may cause heart rhythm changes or a drop in blood pressure. This can be potentially dangerous for people with heart conditions.

Kidney damage: Very high doses of B12 may be harmful to people with kidney disease, although it is generally considered safe for healthy individuals.